30702340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 69258672

約数和(自身を除く): 38556332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1237, 1241, 1460, 2474, 2482, 4948, 4964, 6185, 6205, 12370, 12410, 21029, 24740, 24820, 42058, 84116, 90301, 105145, 180602, 210290, 361204, 420580, 451505, 903010, 1535117, 1806020, 3070234, 6140468, 7675585, 15351170, 30702340]

約数ペア:

[(1, 30702340), (2, 15351170), (4, 7675585), (5, 6140468), (10, 3070234), (17, 1806020), (20, 1535117), (34, 903010), (68, 451505), (73, 420580), (85, 361204), (146, 210290), (170, 180602), (292, 105145), (340, 90301), (365, 84116), (730, 42058), (1237, 24820), (1241, 24740), (1460, 21029), (2474, 12410), (2482, 12370), (4948, 6205), (4964, 6185)]